Lubricants harm sperm
The effects of vaginal lubricants on sperm function: an in vitro analysis
5 Sperm-Friendly Lubricants to Help You Conceive. Standard lubricants from your local pharmacy can be full of ingredients that actually fight your guy's swimmers, which can make getting pregnant even harder than it can already be. This trusted brand is organic and it doesn't contain glycerin, which can damage sperm.
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23 Oct Can lubricants like KY Jelly kill sperm? Sort of. They certainly can't be considered sperm friendly. While you can't use them to prevent pregnancy (you'd need spermicide for that), they are not a good choice when you're trying to get pregnant.
The effect lubricants may have on fertility is especially relevant to. While the pH (acidity) of cervical mucus produced just before ovulation is perfect for sperm survival and movement, the pH of most lubricants isn't sperm friendly.
In fact, it's acidic enough to kill sperm. In addition, the thickness of lubricants can make it difficult for sperm to travel, and the water content can damage the sperm.
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5 Jan Despite being marketed as “sperm friendly”, some vaginal lubricants are known to be detrimental to sperm function and therefore could negatively affect fertility. Many others have not yet been assessed in regards to their effect on sperm function. This issue may concern couples trying to conceive both.
Lubricants may not harm fertility
Description:N Engl J Med. Semen samples were collected after an average of 3 days of abstinence by masturbation into a sterile container. While most self-reported non-users will never use lubricants, some will eventually use lubricants while trying to conceive. Sperm DNA damage does not appear to affect fertilization though it has been associated with abnormal embryo development, failed implantation and miscarriage [ 9 , 10 ]. Sperm transport from the external cervical os to the fallopian tubes in women: